[INFO] fetching crate crossbeam-thread 0.0.0...
[INFO] testing crossbeam-thread-0.0.0 against master#0d13f6afeba4935499abe0c9a07426c94492c94e for pr-96025
[INFO] extracting crate crossbeam-thread 0.0.0 into /workspace/builds/worker-102/source
[INFO] validating manifest of crates.io crate crossbeam-thread 0.0.0 on toolchain 0d13f6afeba4935499abe0c9a07426c94492c94e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0d13f6afeba4935499abe0c9a07426c94492c94e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate crossbeam-thread 0.0.0
[INFO] finished tweaking crates.io crate crossbeam-thread 0.0.0
[INFO] tweaked toml for crates.io crate crossbeam-thread 0.0.0 written to /workspace/builds/worker-102/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0d13f6afeba4935499abe0c9a07426c94492c94e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0d13f6afeba4935499abe0c9a07426c94492c94e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+0d13f6afeba4935499abe0c9a07426c94492c94e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4c3602b5ffdcedafcd5f31886691c2b53ea58db1d9f66ce92c7e69e0927d7ce2
[INFO] running `Command { std: "docker" "start" "-a" "4c3602b5ffdcedafcd5f31886691c2b53ea58db1d9f66ce92c7e69e0927d7ce2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4c3602b5ffdcedafcd5f31886691c2b53ea58db1d9f66ce92c7e69e0927d7ce2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c3602b5ffdcedafcd5f31886691c2b53ea58db1d9f66ce92c7e69e0927d7ce2", kill_on_drop: false }`
[INFO] [stdout] 4c3602b5ffdcedafcd5f31886691c2b53ea58db1d9f66ce92c7e69e0927d7ce2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+0d13f6afeba4935499abe0c9a07426c94492c94e" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 761641c95b354ee4883a74311d85a346f56575d0b67ac75b08696d507188da0b
[INFO] running `Command { std: "docker" "start" "-a" "761641c95b354ee4883a74311d85a346f56575d0b67ac75b08696d507188da0b", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-thread v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "761641c95b354ee4883a74311d85a346f56575d0b67ac75b08696d507188da0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "761641c95b354ee4883a74311d85a346f56575d0b67ac75b08696d507188da0b", kill_on_drop: false }`
[INFO] [stdout] 761641c95b354ee4883a74311d85a346f56575d0b67ac75b08696d507188da0b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+0d13f6afeba4935499abe0c9a07426c94492c94e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ee7df77a76f043acec6bd29805e2d3146253936c51b980314b12f61988991ffd
[INFO] running `Command { std: "docker" "start" "-a" "ee7df77a76f043acec6bd29805e2d3146253936c51b980314b12f61988991ffd", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-thread v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.35s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/crossbeam_thread-5924ea79448ac8a5)
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "ee7df77a76f043acec6bd29805e2d3146253936c51b980314b12f61988991ffd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee7df77a76f043acec6bd29805e2d3146253936c51b980314b12f61988991ffd", kill_on_drop: false }`
[INFO] [stdout] ee7df77a76f043acec6bd29805e2d3146253936c51b980314b12f61988991ffd